Chapter 7 · English Grammar

Board Grammar Mastery (CBSE/ISC)

Advanced ⏱ 45–55 minutes 🎓 Grade 12

What you will be able to do

  • Solve advanced gap-filling items (formal/literary contexts)
  • Edit for grammatical, style and collocation errors
  • Rewrite and combine complex sentences accurately
  • Apply every grammar rule under exam conditions
  • Use a clear, accurate answer format
Builds on / Related chapters
Grade 10 · Reported Speech & Voice for Boards Grade 10 · Gap Filling, Editing & Transformation Grade 10 · Sentence Synthesis

1 Quick Introduction

English

This is the capstone: a full, exam-focused workout that pulls together everything from Grades 6–12. CBSE and ISC papers test grammar through three demanding tasks — advanced gap filling, editing (now including style and collocation errors), and complex rewriting. Master these under timed conditions and the grammar section of your board exam is secure.

हिन्दी

यह शिखर है: एक पूर्ण, परीक्षा-केंद्रित अभ्यास जो कक्षा 6–12 की हर बात को समेटता है। CBSE और ISC पेपर तीन कठिन कार्यों से व्याकरण जाँचते हैं — advanced gap filling, editing (अब style और collocation त्रुटियों सहित), और complex rewriting। इन्हें समयबद्ध परिस्थितियों में साध लें तो आपके बोर्ड पेपर का व्याकरण-खंड सुरक्षित।

2 A Real-Life Situation

Imagine this

A subtle editing line (style + collocation):

Line: The committee made a strong effort to do a decision quickly.
Fix: made a strong effort → made every effort; do a decision → make a decision.

Why this form? At this level, editing isn't only about obvious grammar — it tests collocation ('make a decision') and style ('made every effort'). Spotting these refined errors is what separates a top score from an average one.

3 The Grammar Rule

Rule & Formula
TaskWhat it tests
Gap fillingverb forms, modals, articles in formal/literary text
Editinggrammar + style + collocation errors
Rewritingvoice, narration, synthesis, transformation
Read the instruction → apply the exact rule → answer in the correct format
Edit: 'He did a mistake.' → did → made (collocation).

4 Advanced Gap Filling & Editing

Advanced gap filling goes beyond simple tenses to test:

  • Verb forms in formal/literary contexts (perfect, passive, subjunctive).
  • Complex modals and modal perfects (must have, would have).
  • Determiners and articles with abstract nouns.
  • Prepositions in formal collocations.

Always read the whole passage; let the surrounding grammar fix each gap.

Advanced editing at board level includes three error layers:

  • Grammatical: tense, agreement, articles, prepositions.
  • Collocation: wrong word partnerships — do a mistake → make a mistake; strong rain → heavy rain; say a lie → tell a lie.
  • Style: redundancy, wrong register, awkward phrasing — more better → better; revert back → revert.
Visual — Advanced Gap Filling & Editing
Three layers of editing errorsGRAMMATICALtense/agreementCOLLOCATIONmake a mistakeSTYLEredundancy
1
Worked Example
Edit (collocation): She did a big mistake in the exam.
Solution

did → made: 'She made a big mistake in the exam.'

2
Worked Example
Gap fill (modal perfect): The ground is wet; it ___ rained last night.
Solution

must have rained — a confident deduction about the past.

Key Points

  • Gap filling: verb forms, modals, articles in formal/literary text
  • Editing has three layers: grammar, collocation, style
  • Collocation errors: do a mistake → make; strong rain → heavy

5 Complex Rewriting & Full Practice

Complex rewriting bundles together every transformation skill. Typical board directions:

  • Change the voice (all tenses, special cases).
  • Change the narration (mixed passages, precise reporting verbs).
  • Combine into one sentence (synthesis: participle, infinitive, relative, apposition).
  • Rewrite as directed: 'Begin with…', 'Use the given word', 'Change the degree'.
  • Conditional and inversion transforms (Had I…, No sooner…).

Exam strategy:

  1. Read the instruction twice — the marks are for following it exactly.
  2. Identify the grammar point being tested.
  3. Keep the meaning unchanged.
  4. Check tense, agreement and word forms before moving on.

With these reflexes automatic, the grammar section becomes a source of guaranteed marks.

1
Worked Example
Rewrite beginning with 'Hardly': As soon as the bell rang, the class ended.
Solution

Hardly had the bell rung when the class ended.

2
Worked Example
Change the voice: The principal will award the prizes.
Solution

The prizes will be awarded by the principal.

Key Points

  • Rewriting bundles voice, narration, synthesis and transformation
  • Follow the exact direction; keep the meaning
  • Check tense, agreement and word forms before finalising

6 Vocabulary Builder

WordMeaningहिन्दी
Collocationnatural word pairingशब्द-संगति
Registerlevel of formalityभाषा-स्तर
Transformationrewriting the formरूपांतरण
Editingcorrecting errorsसंपादन
Capstonea crowning final taskशिखर-कार्य
✎ Vocabulary Quick Test0 / 1
Q.Which is the correct collocation?
Explanation: The correct collocation is 'make a mistake'.

7 Common Mistakes to Avoid

✗ Incorrectdo a mistake
✓ Correctmake a mistake
Collocation: 'make a mistake'.
✗ Incorrectstrong rain / strong coffee ✓ but strong rain ✗
✓ Correctheavy rain
Collocation: 'heavy rain' (not 'strong rain').
✗ Incorrectsay a lie
✓ Correcttell a lie
Collocation: 'tell a lie'.
✗ Incorrectmore better than this
✓ Correctbetter than this
Avoid the double comparative.

8 Practice Exercises

Fill in the BlanksLevel 1
Edit — write the correction.
  1. He did a mistake. (did)
  2. There was a strong rain. (strong)
  3. She said a lie. (said)
  4. It is more better. (more better)
  5. Please revert back soon. (revert back)
Answer Key
  1. made
  2. heavy
  3. told
  4. better
  5. revert
Fill in the BlanksLevel 2
Gap fill with the correct advanced form.
  1. By the time help arrived, the fire ______ (spread) everywhere.
  2. He ______ (must) have forgotten the meeting.
  3. It is essential that every candidate ______ (be) punctual.
  4. The decision ______ (take) yesterday was unpopular. (passive participle)
  5. She is good ______ negotiation. (preposition)
Answer Key
  1. had spread
  2. must
  3. be
  4. taken
  5. at
Error Detection
  1. He gave a strong effort to win.
  2. She has did her homework.
  3. We discussed about the matter.
  4. The reason is because he was absent.
Answer Key
  1. He made every effort to win. (error: strong effort)
  2. She has done her homework. (error: did)
  3. We discussed the matter. (error: about)
  4. The reason is that he was absent. (error: because)
Sentence Correction
  1. Change the voice: 'They are constructing a new road.'
  2. Begin with 'No sooner': 'As soon as he arrived, it rained.'
  3. Combine: 'She was tired. She finished the race.'
Answer Key
  1. A new road is being constructed (by them).
  2. No sooner had he arrived than it rained.
  3. Though tired, she finished the race. (or: Tired, she finished the race.)
Rearrange the Words
  1. had / the / rung / no / sooner / bell / than / left / we
  2. being / road / a / constructed / new / is
  3. mistake / a / made / he / serious
Answer Key
  1. No sooner had the bell rung than we left.
  2. A new road is being constructed.
  3. He made a serious mistake.
Match the Following
Column AColumn B
1. make ___a. rain
2. heavy ___b. past perfect form
3. tell ___c. a mistake
4. had + V3d. a lie
Answer Key
make ___ → a mistakeheavy ___ → raintell ___ → a liehad + V3 → past perfect form

9 Micro Quiz

✎ Quick Check — 5 questions0 / 5
Q1.Correct collocation:
Explanation: 'do homework' but 'make a mistake'.
Q2.Edit: 'There was a strong rain.'
Explanation: 'heavy rain'.
Q3.Gap (modal perfect): 'You ___ told me earlier.'
Explanation: 'should have told' (regret).
Q4.Begin with 'No sooner': 'As soon as I slept, the alarm rang.'
Explanation: 'No sooner had I slept than…'.
Q5.Voice: 'They will build a school.'
Explanation: Future passive.

10 Reading Practice

Board editing passage (one error per line, corrections shown):

L1: The principal made a important announcement. (a → an)
L2: He said that the school will remain closed. (will → would)
L3: Students were ask to stay at home. (ask → asked)
L4: Many of them did a sigh of relief. (did → heaved/gave)
L5: Hardly the news had spread when phones began ringing. (Hardly the news had → Hardly had the news)

Comprehension Questions
  1. What kind of error is on Line 2?
  2. Identify the collocation error and its fix.
  3. What rule does Line 5 test?
Answer Key
  1. A sequence-of-tenses / reported-speech error — after a past reporting verb, 'will' becomes 'would'.
  2. Line 4: 'did a sigh' → 'heaved/gave a sigh' (correct collocation).
  3. Inversion after 'Hardly': 'Hardly had the news spread when…'.

11 Speaking, Writing & Daily Use

Say these aloud
  • He made a wise decision.
  • There was heavy rain all night.
  • No sooner had we left than it rained.
  • The work will be completed soon.
  • She told the truth bravely.
Write a 5-line passage with one error per line (mixing grammar, collocation and style errors), then give the corrections — a full board-style editing exercise.
Example: Line: He did a great effort. (did → made)

12 Challenge Zone

🔥 Higher-Level Questions — 30 / 3
Q1.Edit (two errors): 'The childrens was ask to leave.'
Explanation: Plural 'children' + passive 'were asked'.
Q2.Rewrite using 'Scarcely': 'The train had just left when we reached.'
Explanation: 'Scarcely had the train left when…'.
Q3.Change the voice (reporting verb): 'People expect him to win.'
Explanation: 'He is expected to win.'

13 Chapter Mind Map

Mind Map
  BOARD GRAMMAR MASTERY (CBSE/ISC)
                |
   +--------+---+----+---------+
   |        |        |         |
 GAP FILL  EDITING  REWRITING STRATEGY
 verb form grammar+ voice/    read twice
 modals    colloc.+ narration spot the rule
 articles  style    synthesis keep meaning
 (formal)  3 layers transform check forms

14 One-Minute Revision

Remember these

  • Gap filling tests verb forms, modals and articles in formal/literary text
  • Editing has three layers: grammatical, collocation, style
  • Rewriting bundles voice, narration, synthesis and transformation
  • Collocations: make a mistake, heavy rain, tell a lie, heave a sigh
  • Strategy: read the instruction twice, apply the rule, keep the meaning, check forms